148791713420

Names of 148791713420

• Cardinal: 148791713420 can be written as One hundred forty-eight billion, seven hundred ninety-one million, seven hundred thirteen thousand, four hundred twenty.

Scientific notation

• Scientific notation: 1.4879171342 × 10¹¹

Factors of 148791713420

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4103518

Divisors of 148791713420

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 35 37 49 70 74 98 140 148 185 196 245 259 370 490 518 740 980 1036 1295 1813 2590 3626 5180 7252 9065 18130 36260 4103467 8206934 16413868 20517335 28724269 41034670 57448538 82069340 114897076 143621345 151828279 201069883 287242690 303656558 402139766 574485380 607313116 759141395 804279532 1005349415 1062797953 1518282790 2010698830 2125595906 3036565580 4021397660 4251191812 5313989765 7439585671 10627979530 14879171342 21255959060 29758342684 37197928355 74395856710 148791713420
• Sum of all divisors σ(n): 373300690896
• Sum of proper divisors (its aliquot sum) s(n): 224508977476
• 148791713420 is an abundant number, because the sum of its proper divisors (224508977476) is greater than itself. Its abundance is 75717264056

Bases of 148791713420

• Binary: 10001010100100101011010101111010001100₂
• Hexadecimal: 0x22A4AD5E8C
• Base-36: 1WCQQSUK

Squares and roots of 148791713420

• 148791713420 squared (148791713420²) is 22138973982459408096400
• 148791713420 cubed (148791713420³) is 3294095872210936356262376533688000
• The square root of 148791713420 is 385735.2893112063
• The cube root of 148791713420 is 5298.9877433119

Scales and comparisons

• 148,791,713,420 seconds is equal to 4,731 years, 6 weeks, 7 hours, 30 minutes, 20 seconds.
• To count from 1 to 148,791,713,420 would take you about nine thousand, four hundred sixty-two years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 148791713420 cubic inches would be around 441.6 feet tall.

Recreational maths with 148791713420

• 148791713420 backwards is 024317197841
• The number of decimal digits it has is: 12
• The sum of 148791713420's digits is 47
• More coming soon!